Fredericktown Weather Forecast
- 63
- 84
Rain Showers Likely
- 56
- 79
Partly Sunny
- 65
- 81
Rain Showers Likely
- 60
- 79
Rain Showers Likely
- 60
- 77
Chance Rain Showers
- 60
- 78
Chance Rain Showers
Today 17 Sep Knox
Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers with a slight chance of Thunderstorms. Humid with Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 17 Sep Knox
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 60s. North Winds around 5 Mph. Chance of rain 40 percent.
Fredericktown Temperature Statistics
September Temperature
Knox County Airfield (9.9 miles)
Lowest 14 September, 2026
51.8 °FAverage September
72.3 °FHighest 2 September, 2026
91.4 °F
Climate (2021–2026)
Knox County Airfield (9.9 miles)
Average Low 2021–2026
43.4 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
61.7 °F